Dust collection device for floor sander



FIG. 1 is a front perspective view of the dust collection device for floor sander of the present invention showing my new design, with the phantom lines depicting solely environmental structure and forming no part of the claimed design;

FIG. 2 is a large front perspective view thereof;

FIG. 3 is a rear perspective view thereof; and,

FIG. 4 is a bottom perspective view thereof. 

The ornamental design for a dust collection device for floor sander, as shown and described. 